IOASID code is needed by VT-d scalable mode for PASID allocation. Add explicit dependency such that IOASID is built-in whenever Intel IOMMU is enabled. Otherwise, aux domain code will fail when IOMMU is built-in and IOASID is compiled as a module.
Signed-off-by: Jacob Pan <[email protected]> --- drivers/iommu/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index d2fade984999..25149544d57c 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -188,6 +188,7 @@ config INTEL_IOMMU select NEED_DMA_MAP_STATE select DMAR_TABLE select SWIOTLB + select IOASID help DMA remapping (DMAR) devices support enables independent address translations for Direct Memory Access (DMA) from devices. -- 2.7.4 _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
